Manufacturer Communications

Vehicles / Kenworth
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
T010 KENWORTH W990 2019 Non-Safety Campaign ⿿ Vehicles with PACCAR transmissions may experience transmission service lamp activation, no gear engagement from neutral, and/o
E153 KENWORTH KENWORTH 9999 Paccar MX engine Low fuel pressure diagnostic trouble code (DTC) P0087.<br />
E148 KENWORTH KENWORTH 9999 Paccar MX engine fuel system priming videos.<br />
51-009CustLtr KENWORTH KENWORTH 9999 T680/T880 Predictive Cruise Control (PCC) Software Updates<br />
51-009 KENWORTH T880 2016 Predictive Cruise control (PCC) incomplete assembly and programming.<br />
51-008CustLtr KENWORTH KENWORTH 9999 T680/T880 predictive cruise control (PCC) software update.<br />
51-008 KENWORTH T680 2021 T680 predictive cruise control(PCC) incompatibility with cummins engine.<br />
51-007CustLtr KENWORTH KENWORTH 9999 Nav+HD Software Update.<br />
51-007 KENWORTH T880 2016 Nav+HD MP3 reboot update ane features enable.<br />
27-026 KENWORTH T880 2016 Eaton ultrashift plus excessive engine over-speed lamp on.<br />
02-136 KENWORTH T880 2016 Sleeper roof panels separating.<br />
26-037 KENWORTH 963 2014 Fix-As-Fail - Prior versions of Eaton Endurant transmission software may be prone to setting Linear Clutch Actuator (LCA) fault codes leading to possi
02-160 KENWORTH CONVENTIONAL SERIES 2000 Information Only ⿿ Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.<br />
24-006CustLtr KENWORTH KENWORTH 9999 Maintenance free interaxle driveline was not installed.<br />
21-001 KENWORTH T370 2021 Non-Safety Campaign ⿿ Some MY2020-2021 T370s may have had the front axle filled with the incorrect gear oil at the factory. Dealers will drain the o
44-033 KENWORTH W990 2020 Non-Safety Campaign ⿿ The end cap welds on certain fuel tanks may not meet internal quality standards due to improper weld equipment settings. The f
13-054 KENWORTH T170 2019 Fix-As-Fail - Bendix New-Gen Lightweight Steer Axle Drum Brake Spider Cracking<br />
14-027 KENWORTH T170 2020 Information only: In 2020, Peterbilt and Kenworth began using the same M10, M12, M16, and M20 frame fasteners on all vehicles. Torque specifications
32-015 KENWORTH W900 2007 Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty a
32-014 KENWORTH W900 2021 Fix-As-Fail ⿿ The Battery Management System (BMS) may report the incorrect battery condition. Additional diagnostics are available to correctly dete
A003 KENWORTH W990 2021 PACCAR has determined that all Set Forward Front Axle (SFFA) models with the PACCAR 20K front steer axle and wide-based tires have the potential to ex
E240 KENWORTH W990 2019 Fix As Fail-Shudder sensation near the governed vehicle speed when using cruise control due to excessive control messaging from VECU. A VECU software
DOR-W5T2V-01 KENWORTH C500 2004 This SKU is a Climate Control Module. The customer communication requested return of unsold inventory to inspect alignment pins and knobs. The align
22-016 KENWORTH W990 2020 This bulletin has been obsoleted and replaced by Safety Recall 19KWE.<br />
99-040 KENWORTH KENWORTH 9999 Information Only &acirc;&iquest;&iquest; This bulletin provides guidance when using DealerNet and determining the appropriate Diagnostic tool to use a
43-063 KENWORTH T880 2016 Emissions Campaign &acirc;&iquest;&iquest; The Engine Overspeed lamp may illuminate during a smoke opacity test. A software update is available to res
01-075 KENWORTH W900 1998 Information Only: This bulletin provides guidance for repairing an air-conditioning system after internal failure of the A/C compressor.<br />
A002 KENWORTH T880 2019 Non-Safety Campaign - Chassis may experience vibration and knocking noise due to excessive wear of the rear side gear pinion teeth.<br />
01-071 KENWORTH T880 2016 Fix-As-Fail The evaporator core may crack in vehicles with the ISX-15 engine. An improved suction line has been released that removes stress transferr
03-072 KENWORTH T170 2020 Fix-As-Fail: The cruise control may be inoperative after installing CECU software version P30-1030-118 if the vehicle was manufactured without an air
02-157 KENWORTH W990 2021 Fix-As-Fail: The seal on T680, T880, and W990 windshields may be delaminated. Replace the windshield and encapsulated seal to resolve the issue.<br />
32-016 KENWORTH T170 2020 Information Only: Proper jump-starting voltage will eliminate high voltage related issues and equipment damage.<br />
43-066 KENWORTH T170 2019 DEF tank covers may become loose and potentially crack on vehicles built before October 2019 with DEF tank part number M86-6221-003**(TANK-DEF MEDIUM
23-003 KENWORTH T440 2018 Fix as Fail: Vehicles with Eaton Ultrashift Plus or Fuller Advantage Automated transmissions may display fault codes and/or have clutch release probl
TIB13-050 KENWORTH T270 2020 Information Only T170, T270, and T370 with hydraulic ABS brakes require a programming harness. The harness is now a required or recommended tool.<br /
59-002 KENWORTH W900 2020 Non Safety Campaign: Holland Series FW17 fifth wheel handles may remain in an unlocked position when coupling to a parked trailer.<br />
R1801 KENWORTH T680 2018 MY2018 QV/VV Retrofit<br />
01-074 KENWORTH T440 2019 Fix-As-Fail -&yuml;&iquest; C500, T440/T470, T800, W900 chassis HVAC Controllers may become unresponsive after rotating the temperature control knob q
01-073 KENWORTH W990 2019 Fix as Fail HVAC system may demonstrate inadequate temperature control, be stuck in defrost mode, or have intermittent changes in fan speed that can
99-035 KENWORTH K370 2011 Information Only: Notification that DAVIE4 can be used to program Model 210 and Model 220 Vehicles.<br />
34-079 KENWORTH W990 2019 Fix-As-Fail ? Intermittent throttle hesitation may be encountered after installing an optional PTO connector.<br />
E235 KENWORTH KENWORTH 9999 Information Only - All versions of DAVIE4 Workshop Content 18.06 and older fail to load Session Reports.<br />
41-018 KENWORTH T880 2019 Information Only - PACCAR Engine-powered T880S chassis are approved for snowplow applications without the need for inside/outside air.<br />
02-147 KENWORTH W900 2018 Fix-As-Fail ? 2.1m Sunvisor clips may be cracked or broken.<br />
34-064 KENWORTH T880 2016 Non-Safety Campaign: Vehicles may have a fuse installed in the PDC (Power Distribution Center) in a location unable to support the amperage.<br />
E223 KENWORTH T880 2017 Non-Safety Campaign: vehicles built between February 01, 2017 and April 03, 2017, were built with a heavy-duty end-out selective catalytic reduction
TIB23-002 KENWORTH T880 2018 Campaign: The clutch may not shift appropriately or the clutch may not disengage due to lack of torque on the clutch bolts.<br />
TIB34-073 KENWORTH W990 2020 Fix-As-Fail: Vehicles equipped with VECU may activate frequently when LVD is enabled. Resolution is to update the CECU software.<br />
34-072 KENWORTH T880 2017 Information: J1939 CAN BUS Best Practices<br />
43-056 KENWORTH T270 2018 Non-Safety Campaign- Incorrect GHG emissions identifier label for the tire classification listed on printed label.<br />
43-054 KENWORTH T270 2018 Non-Safety Campaign ? T170/T270/T370 DPF/SCR Canister Bracket Bolts may be under-torqued.<br />
26-031 KENWORTH KENWORTH 9999 Information Only ? Certain chassis with Manual or UltraShift transmissions experienced loosening of bellhousing bolts.<br />
03-062 KENWORTH T880 2018 Fix-As-Fail: Bendix Wingman radars with ice/snow buildup on the optional PACCAR radar cover may experience false warnings and mild brake applications
43-056 KENWORTH T370 2018 Non-Safety Campaign- Incorrect GHG emissions identifier label for the tire classification listed on printed label.<br />
43-054 KENWORTH T370 2018 Non-Safety Campaign ? T170/T270/T370 DPF/SCR Canister Bracket Bolts may be under-torqued.<br />
26-031 KENWORTH KENWORTH 9999 Information Only ? Certain chassis with Manual or UltraShift transmissions experienced loosening of bellhousing bolts.<br />
03-062 KENWORTH T880 2018 Fix-As-Fail: Bendix Wingman radars with ice/snow buildup on the optional PACCAR radar cover may experience false warnings and mild brake applications
34-067 KENWORTH KENWORTH 9999 Information Only ? Kenworth will not warranty CAN network failures or damage caused by improper post-production connections.<br />
59-001 KENWORTH W900 2018 Non-Safety Campaign- JOST International has concluded a possibility exists that one production 5th wheel built with a prototype component was installe
02-143 KENWORTH T880 2018 Information Only: SBFA T880 may have a structural failure involving only the center section of the hood, including hood strut mount failures.<br />
56-002 KENWORTH T880 2018 Non-Safety Campaign - PTOs in certain T680/T880 chassis equipped with PACCAR or an Eaton Endurant Transmission may not contain the wiring required to
44-029 KENWORTH T880 2017 Non-Safety Campaign - The coolant lines connected to the fuel filter may interfere with the brake chamber on certain T680/T880 vehicles. Repeated inte
13-048 KENWORTH T680 2017 Fix-As-Fail ? Repair procedure for DTCs U1120 and/or U17C5 with WABCO Q27-6075-130 ABS ECU.<br />
63-008 KENWORTH W900 2016 Non-Safety Campaign - OBD modem is unable to communicate to telematics systems.<br />
02-140 KENWORTH T680 2017 Fix-As-Fail ? The washer reservoir may leak due to interference with the top drivers-side fan ring support bracket.<br />
34-063 KENWORTH KENWORTH 9999 Fix-As-Fail - Low Beam Headlamp Bulb Diagnosis (Inspect Bulb and Connector) (Repair procedure)<br />
TIB 34-063 KENWORTH KENWORTH 9999 Fix-As-Fail - Low Beam Headlamp Bulb Diagnosis (Inspect Bulb and Connector)<br />
43-051 KENWORTH T880 2017 Campaign ? The lower elbow of the exhaust system does not have a drain hole, allowing water to collect in the pipes and overflow into the aftertreatme
18-008 KENWORTH T470 2017 Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.<br />
03-063 KENWORTH T880 2018 Fix-As-Fail ? Some vehicles may set a ?Cluster Not Detected? error message when connecting to the CECU with ESA.<br />
7-17 KENWORTH T470 2017 Fix-As-Fail ? There is an updated plug to fix leaking steer axle hubcaps.<br />
27-007 KENWORTH T880 2017 Informational Only ? False Fault Codes may become active with column mounted shifter and Eaton Automated Manual Transmissions (AMT)<br />
26-029 KENWORTH W900 2016 Fix-As-Fail - A U1548 fault code is present in the DAVIE log file, with no fault lamp illuminated or other obvious symptoms.<br />
02-141 KENWORTH T680 2017
34-058 KENWORTH T800 2017 Non-safety Campaign: Some vehicles were equipped with a power fuse harness covered with an aluminum-faced tape in the battery box area.<br />
34-060 KENWORTH T880 2018 Non Safety Campaign: The circuit for the Trailer Hotline/Trailer Power may not be properly protected on Model T680/T880 vehicles equipped with this op
43-048 KENWORTH T880 2018 Fix-As-Fail: Repair for horizontal exhaust diffuser configurations with broken brackets or cracked diffuser.<br />
51012 KENWORTH T880 2016 Fix-as-Fail: CECU3 software P30-1011-139 software has been released. This software update is not mandatory. This software requires MY2017 PCC software
01069 KENWORTH T880 2017 Non-Safety Campaign: The Kenworth Idle Management System (KIMS) may shut down during use. A software issue, corrected by replacing the control panel,
44028 KENWORTH T880 2018 Non-Safety Campaign: The return fuel fitting on the engine provides a narrow O-ring engagement area, which could lead to potential fuel leaks.<br />
13-047 KENWORTH K370 2016 Non-Safety Campaign ? The lower nuts of the foot brake valve may not have been tightened correctly.<br />
4522 KENWORTH T2000 1999 CONDITIONS WITH RESUME FUNCTION WORKSING AS SET FUNCTION AND SET WORKS AS RESUME ON CRUISE CONTROL. *TT<br />
TIB-34-038 KENWORTH W900 2011 PACCAR: THE SECONDARY FOG LAMPS WILL NOT RESPOND TO THE IN CAB SWITCH. *RM<br />
TIB-16-033 KENWORTH T440 2011 PACCAR: SHACKLE LINKS MAY HAVE BEEN MANUFACTURED INCORRECTLY AND HAVE PREMATURE CRACKING AND/OR A POSSIBLE BROKEN SHACKLE LINK. FAILURE OF ONE OR BOTH
TIB-03-044 KENWORTH T700 2008 PACCAR INC: PROGRAMMING CAMPAIGN TO ALLOW PROPER WARNING TIME BEFORE FUEL TANK IS EMPTY. *RM<br />
TIB-03-043 KENWORTH T700 2010 PACCAR INC: FUEL SENSOR INDICATING LESS THAN FULL WHEN THE TANK IS FULL. *RM<br />
TIB-03-042 KENWORTH T700 2010 PACCAR: THE FUEL SENSORS MIGHT NOT HAVE A SEALANT PLUG WHICH COULD LEAD TO WATER INTRUSION, CORROSSION, AND FALSE READINGS. *RM<br />
TIB-02-113 KENWORTH T300 2011 PACCAR INC: FIRE TRUCK SEAT HEIGHT SPECIFICATION CHANGE. *RM<br />
TIB-E-068 KENWORTH KENWORTH 2003 KENWORTH: INFORMATION REGARDING CERTAIN TRUCKS TO HAVE INSTALLED IMPROVED UPDATED CRANK CASE VENTILATOR (CCV) FOR PACCAR MX-13 2013 EMISSIONS ENGINES
TB-22-12 KENWORTH C500 2008 KENWORTH TRUCK SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. A NEW STANDARD AXLE LUBE WOULD BE STANDARD INCHASSIS BEGINNING 9/15/08.
0141 KENWORTH T2000 1998 TECHNICAL INFORMATION REGARDING FAILURE OF THE CAB OR SLEEPER HEATER RELAY. *TT<br />
TIB-42-49 KENWORTH W900S 2010 KENWORTH: CERTAIN MODEL TRUCKS WILL HAVE AN INCOMPLETE DEAERATION WHEN RADIATOR IS DRAINED AND THEN REFILLED DUE TO AN IMPROPER COOLANT LINE ROUTIN
TIB-E-045 KENWORTH T700 2010 KENWORTH: FOR CERTAIN TRUCKS, THE ENGINE CONTROL UNIT (ECU), IDENTIFIED AS PMCI IN ENGINE RAPIDO, AND AFTERTREATMENT CONTROL UNIT WILL BENEFIT FROM
TIB-16-35 KENWORTH T370 2012 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE FRONT AXLE U BOLTS WERE MANUFACTURED ON CERTAIN T3 AND T4 SERIES TRUCKS WITH INSUFFICI
TIB-26-21 KENWORTH T440 2012 KENWORTH: ON CERTAIN TRUCKS, THE EATON TRANSMISSIONS MAY BE SUSCEPTIBLE TO HAVING WATER INTRUSION WHICH CAN CAUSE THE ECU TO STOP WORKING. LOSS OF
TIB-E-047 KENWORTH T700 2010 KENWORTH TRUCK: ON CERTAIN TRUCKS, THE CORRECT EMISSIONS COMPLIANCE LABEL FOR THE PACCAR MX ENGINE IS MISSION ON THE IDENTIFIED CHASSIS. *PE<br
TIB-43-13 KENWORTH T660 2008 KENWORTH TRUCKS SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. EXHAUST SPACER SHORTAGE CAMPAIGN. CHASSIS LISTED MAY HAVE BEEN MANUFA
TIB-43-033 KENWORTH KENWORTH 9999 KENWORTH: ON SOME VEHICLES THE EXHAUST HANGER BRACKETS CAN FATIGUE AND CRACK WHERE THEY ARE ATTACHED TO THE FRAME. USE THE ATTACHED PROCEDURE TO RE
TIB-43-032 KENWORTH KENWORTH 9999 KENWORTH: SOME VEHICLES HAVE DEF LINES ROUTED INCORRECTLY. ERROR CODES P3859 (MX ENGINE) AND P3568 (CUMMINS), DEF DOSER IS NOT RESPONDING OR IS OUT OF
TIB-02-133 KENWORTH KENWORTH 9999 KENWORTH:THE WEIGHT RATING LABEL IN THE SLEEPER STORAGE IS INCORRECT AND MUST BE REPLACED. MODEL T680 CHASSIS MANUFACTURED BEGINNING 9/30/2013 ENDING
TIB-02-132 KENWORTH KENWORTH 9999 KENWORTH: IN SOME VEHICLES THE FRAME OF THE STATIC SEAT BASE MAY EXHIBIT FATIGUE AND CRACK AT THE WELDED JOINT. REFER TO THE ATTACHED PROCEDURE TO RE
TIB-13-036 KENWORTH T370 2013 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN TRUCKS/CHASSIS, THE HYDRAULIC BRAKES HAS A ROUTING BRACKET, THAT WAS INSTALLED, TH
TIB-27-003 KENWORTH K370 2012 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO THE LENGTH OF THE DIPSTICK (TOO LONG), BEING INCORRECT, IN SOME TRUCKS/CHASSIS, IT FA
TIB-42-050 KENWORTH KENWORTH 2003 KENWORTH: PROCEDURAL INFORMATION REGARDING THE EXAMINATION OF COOLANT SENSOR WIRING WHEN CHASSIS RECEIVES FAULT CODES. MODEL ALL EPA 2013 CHASSIS BE
TIB-52-021 KENWORTH K370 2012 KENWORTH: CERTAIN CHASSIS WERE MANUFACTURED, INCORRECTLY, WITH CAB POWER OUTLET AND CABLE COIL, UNDER DASH. MODELS 2011-2012 K270, K370.
TIB-E-062 KENWORTH W900 2012 KENWORTH: ON SOME CHASSIS, FUEL LINE ROUTING CLAMP WAS OMITTED AND CORRECTIVE ACTION IS REQUIRED. MODELS 2012 T800, W900. *PE<br />
TIB-03-047 KENWORTH K500 2012 KENWORTH: DIAGNOSTICS INDICATE FAILED FUEL LEVEL SENSOR FUNCTION IN REPAIRS AND BEFORE COMPONENT IS REPLACED, DIAL FACE SHOULD BE CLEANED AND FAILUR
TIB-43-025 KENWORTH W900 2011 KENWORTH: THE STANDARD PRODUCTION COMPONENTS ARE REPLACING THE PRE-PRODUCTION COMPONENTS. *PE<br />
SB-E-049 KENWORTH T470 2009 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ERRONEOUS FAULT CODES MAY DEVELOP IN CHASSIS OR CHECK ENGINE WARNING LIGHT RELATED TO NOX E
TIB-34-041 KENWORTH W900 2012 KENWORTH: INFORMATION FOR AFTERTREATMENT, PMCI OR RELATED ISSUES, CAUSED BY CORROSION FOR WATER IN FUEL (WIF) SENSOR, AT ENGINE HARNESS J175 CONNECT
TIB-E-046 KENWORTH T700 2010 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE ORIGINAL STYLE OIL FILTER CAP SYSTEM IS BEING REPLACED BY AN IMPROVED OIL FILTER CAP LOC
TIB-02-119 KENWORTH T440 2011 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE SINGLE TORSION BAR HINGE ASSEMBLIES IS BEING REPLACED WITH DOUBLE TORSION BAR ASSEMBLIES
TIB-E-009 KENWORTH T700 2007 PACCAR: A SOFTWARE UPDATE IS CAUSING THE CHECK ENGINE LIGHT TO COME ON. *RM<br />
TIB-E-020 KENWORTH T700 2008 PACCAR: A COOLANT SIEVE MUST BE REMOVED AT THE FIRST ENGINE OIL CHANGE. *RM<br />
41-016 KENWORTH T880 2015 NON-SAFETY CAMPAIGN: REPLACE THE MOLDED AIR INTAKE PIPE, WHICH CAN CRACK AND ALLOW ROAD DEBRIS INTO THE ENGINE. DEBRIS ENTERING THROUGH THE INTAKE MAY
980415981314 KENWORTH KENWORTH 1998 CONDITION WITH PURGE VALVES THAT INTERMITTENTLY STICK OPEN. *YC<br />
4231 KENWORTH KENWORTH 1998 CONDITION WITH INCORRECT HIGH WATER TEMPERATURE WARNING SWITCH INSTALLED ON '98 CAT 3406E ENGINES. *YC<br />
0256A KENWORTH T2000 1997 CONDITION WITH THE PASSENGER SIDE FIREWALL TRIM PANEL INSIDE THE CAB MAY BECOME LOOSE FROM ITS ATTACHMENT POINTS. *YC<br />
TIB-43-035 KENWORTH KENWORTH 9999 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME TRUCKS, WITH DEF TANK HARNESS P92-8255 PINS 4 AND 6, MAY HAVE SYMPTOMS OF DASH LIGHTS (C
TIB-E-085 KENWORTH KENWORTH 2003 KENWORTH: THE FLEXNET CONNECT, AUTOMATIC UPDATING SERVICE, IS NOT SENDING NOTIFICATIONS, CURRENTLY, OR ALLOWING DOWNLOAD FO DAVIE4 UPDATES AND GET TO
TIB 15-024 KENWORTH T370 2016 Subject: TIB 15-024: T370 Steering Arm &amp; Draglink Interference Kenworth has determined that a population of T370 chassis may have interference
TIB-E-030 KENWORTH T300 2011 PACCAR SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER.CAMPAIGN TO REPLACE THE WATER PUMP. *RM<br />
TIB-E-033 KENWORTH T700 2010 PACCAR SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THERE MAY HAVE BEEN IMPROPER TORQUE TO THE ENGINE COOLANT FILTER WHICH COULD LEA
TIB-E-027027 KENWORTH T700 2010 PACCAR: FUEL LINE ROUTING PROCEDURE. *RM<br />
TIB-E-023 KENWORTH T700 2007 PACCAR SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THERE HAVE BEEN UPDATES TO THE ENGINE SOFTWARE. *RM<br />
TIB-03-041 KENWORTH T700 2010 KENWORTH SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE ODOMETER MAY INACCURATELY RECORD MILEAGE. THE FOG LAMP CIRCUIT MAY NOT WOR
TIB-E012 KENWORTH T700 2010 KENWORTH TRUCK: PACCAR MX ENGINE BOOST PRESSURE SENSOR WIRE CHAFING. CHASSIS WERE BUILT WITH WIRES FOR THE BOOST PRESSURE SENSOR THAT DO NOT MEET QU
TIB-E-091 KENWORTH KENWORTH 2003 KENWORTH: INFORMATION ON A LOOSE INJECTOR OR HIGH PRESSURE FUEL LINE FAILURE, THAT IS ALLOWING FUEL TO LEAK, ON SOME TRUCKS. *PE<br />
TIB-34-053 KENWORTH T680 2014 KENWORTH: WHILE DRIVING SOME TRUCKS, THE COMBINATION OVERDOOR LAMP WILL FLICKER AND DEFECTIVE LAMPS WILL NEED TO BE REPLACED. MODEL T680.
TIB-14-024 KENWORTH T680 2013 KENWORTH: ON SOME TRUCKS, CROSS BRACE AND FUEL TANK WILL CONTACT DUE TO INSUFFICIENT CLEARANCE AND NEED TO REPLACE, AND REMOVE, CROSS BRACE, AND IF A
TIB-13-037 KENWORTH T680 2014 KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME TRUCKS, THE AIR DRYER BRACKET WILL CRACK AND BECOME LOOSE, RESULTING IN FAILURE. MO
TIB-E039 KENWORTH T700 2010 PACCAR: SOFTWARE UPDATE INFORMATION. *RM<br />
TIB-E037 KENWORTH T700 2008 KENWORTH: POWER STEERING PUMP SPOOL VALVE DOES NOT MEET QUALITY STANDARDS. THERE MAY BE A LACK OF STEERING ASSIST OR HARD STEERING AT IDLE. *RM<br />
SB-13-34 KENWORTH T700 2007 KENWORTH: TRAILER BRAKES WILL NOT RELEASE. *RM<br />
TIB-44-19 KENWORTH T700 2010 PACCAR: WATER MAY SEEP BETWEEN THE WIRE INSULATION AND POTTING OF THE FUEL SENSOR. THERE MAY BE AN ERRATIC FALSE WARNING OF WATER IN FUEL. *RM<br />
E142 KENWORTH KENWORTH 9999 Subject Engine Support Case Sharing The PACCAR Parts team has been listening to the feedback provided through the SupportLink website and are re
E140 KENWORTH KENWORTH 9999 Section-Exhaust Subject-HC Doser Inward Opening Poppet (IOP)/Outward Opening Poppet (OOP)Update Process The HC Doser on a PACCAR MX-13 EPA2010 is re
ESB E143 KENWORTH KENWORTH 9999 Under-torqued Oil Feed Pipe Bolts Kenworth has determined that the turbocharger oil feed pipe installed on your vehicle did not meet our quality s
E143 KENWORTH KENWORTH 9999 Section-Exhaust and Aftertreatment Subject-Under torqued oil feed pipe bolts The turbocharger oil feed pipe was not properly torqued to the center h
E134 KENWORTH KENWORTH 9999 Programming Engine and Aftertreatment Software with DAVIE4 Vehicle requiring engine or aftertreatment software updated using DAVIE4 All MX engine or
E137 KENWORTH KENWORTH 9999 Subject MX-13 &amp; MX-11 Valve Adjustment Intervals Customers and maintenance providers should be aware of the new valve adjustment intervals for
E131 KENWORTH KENWORTH 9999 DEF Pump Module for MX-13 EPA2010 and EPA2013 Engines High rate of Trouble Not Found (TNF) on the DEF Pump Modules (L074). If the DEF Pump Module is
ESB E131 KENWORTH KENWORTH 9999 REPAIR PROCEDURE - INSUFFICIENT DOSING<br />
ESB E131 KENWORTH KENWORTH 9999 REPAIR PROCEDURE - INCORRECT INSTALLATION OF DEF PUMP MODULE.<br />
ESB E131 KENWORTH KENWORTH 9999 REPAIR PROCEDURE - NO PRIME FAILURE THE DEF PUMP MODULE NEEDS VISUAL INSPECTION BEFORE RUNNING THE PRIME TEST.<br />
E122 KENWORTH KENWORTH 9999 ENGINE IDLE SHUTDOWN TIMER (EIST) OVERRIDES POWER TAKEOFF MODE (PTO). When operating in PTO mode, vehicle shuts down after five minutes. New engine
E126 KENWORTH KENWORTH 9999 MX-13 EPA2013 MY2015 Replacement of Expiring Emissions Labels Chassis have a test exemption EPA/CARB label that must be replaced with a certified EPA
E117 KENWORTH KENWORTH 9999 Updated front engine accessory drive (FEAD) components. New FEAD components designed to extend the life of the A/C compressor clutch bearing. Kenw
TIB-32-008 KENWORTH T880 2016 KENWORTH: AN ULTRACAPACITOR ENGINE START MODULES (ESM), IN SOME TRUCKS, ARE NOT TREATED LIKE REGULAR BATTERY, DUE TO ELECTRICAL ENERGY STORAGE AND IN
0327 KENWORTH KENWORTH 9999 VEHICLE SPEED SENSOR SIGNAL VOLTAGE FROM TRANSMISSION TO SPEEDOMETER MAY CAUSE SPEEDOMETER TO FAIL. *TT<br />

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